Question
?2 = √20.25 × 10 + √16 +
32 What value should come in place of (?) in the following questions?Solution
?2 = √20.25 × 10 + √16 + 32 => ?2 = 4.5 × 10 + 4 + 32 => ?2 = 45 + 4 + 32 => ?2 = 81 => ? = 9
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